Wire coating analysis with Oldroyd 8-constant fluid by Optimal Homotopy Asymptotic Method

Shah, Rehan Ali; Islam, Saeed; Siddiqui, A. M.; Haroon, T.

doi:10.1016/j.camwa.2011.11.033

Cited by 35 publications

(20 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…work. However, some studies are listed here to provide a perspective of the work accomplished so far [11][12][13][14][15][16][17][18]. The properties of the final product greatly depend on the rate of cooling in the manufacturing processes.…”

Section: Modeling Of the Problemmentioning

confidence: 99%

Analysis of Magneto-hydrodynamics Flow and Heat Transfer of a Viscoelastic Fluid through Porous Medium in Wire Coating Analysis

Khan

Islam

et al. 2017

Mathematics

Self Cite

View full text Add to dashboard Cite

Abstract:Wire coating process is a continuous extrusion process for primary insulation of conducting wires with molten polymers for mechanical strength and protection in aggressive environments. Nylon, polysulfide, low/high density polyethylene (LDPE/HDPE) and plastic polyvinyl chloride (PVC) are the common and important plastic resin used for wire coating. In the current study, wire coating is performed using viscoelastic third grade fluid in the presence of applied magnetic field and porous medium. The governing equations are first modeled and then solved analytically by utilizing the homotopy analysis method (HAM). The convergence of the series solution is established. A numerical technique called ND-solve method is used for comparison and found good agreement. The effect of pertinent parameters on the velocity field and temperature profile is shown with the help of graphs. It is observed that the velocity profiles increase as the value of viscoelastic third grade parameter β increase and decrease as the magnetic parameter M and permeability parameter K increase. It is also observed that the temperature profiles increases as the Brinkman number Br, permeability parameter K, magnetic parameter M and viscoelastic third grade parameter (non-Newtonian parameter) β increase.

show abstract

Section: Modeling Of the Problemmentioning

confidence: 99%

Analysis of Magneto-hydrodynamics Flow and Heat Transfer of a Viscoelastic Fluid through Porous Medium in Wire Coating Analysis

Khan

Islam

et al. 2017

Mathematics

Self Cite

View full text Add to dashboard Cite

show abstract

“…The flow is considered incompressible, laminar, axisymmetric, and steady. In the present article, the work of Shah et al [20] is extended by utilizing the additional effects of MHD and heat transfer. To the best of our knowledge, no one has considered the magnetohydrodynamic flow and heat transfer in wire coating analysis using elastic-viscous fluid as a coating material in a pressure-type coating die.…”

Section: Modeling the Problemmentioning

confidence: 99%

“…Oliveira et al [19] investigated PTT fluid flow in a pipe and fully developed channel and gave analytical results for the velocity and stress components. Shah et al [20] studied the elastic-viscous fluid for wire analysis in a pressure-type coating die.…”

Section: Introductionmentioning

confidence: 99%

MHD Flow and Heat Transfer Analysis in the Wire Coating Process Using Elastic-Viscous

et al. 2017

Self Cite

View full text Add to dashboard Cite

Abstract:The most important plastic resins used for wire coating are polyvinyl chloride (PVC), nylon, polysulfone, and low-/high-density polyethylene (LDPE/HDPE). In this article, the coating process is performed using elastic-viscous fluid as a coating material for wire coating in a pressure type coating die. The elastic-viscous fluid is electrically conducted in the presence of an applied magnetic field. The governing non-linear equations are modeled and then solved analytically by utilizing an Adomian decomposition method (ADM). The convergence of the series solution is established. The results are also verified by Optimal Homotopy Asymptotic Method (OHAM). The effect of different emerging parameters such as non-Newtonian parameters α and β, magnetic parameter Mand the Brinkman number Br on solutions (velocity and temperature profiles) are discussed through several graphs. Additionally, the current results are compared with published work already available.

show abstract

“…Oliveira et al [19] investigated PTT fluid flow in a pipe and fully developed channel and gave an analytical results for velocity and stress components. Shah et al [20] studied the elastic-viscous fluid for wire analysis in a pressure type coating die.…”

Section: Introductionmentioning

confidence: 99%

MHD Flow and Heat Transfer Analysis in Wire Coating Process Using Elastic-Viscous Fluid

Khan

Shah

Islam

et al. 2017

Preprint

Self Cite

View full text Add to dashboard Cite

Abstract:The most important plastic resins used for wire coating are Polyvinyl Chloride (PVC), Nylon, Polysulfone and Low-high density polyethylene (LDPE / HDPE). In this article,the coating process is performed using elastic-viscous fluid as a coating material for wire coating in a pressure type coating die. The elastic-viscous fluid is electrically conducted in the presence of an applied magnetic field. The governing non-linear equations are modeled and then solved analytically by utilizing an Adomian decomposition method (ADM). The convergence of the series solution is established. The results are also verified by Optimal Homotopy Asymptotic Method (OHAM). The effect of different emerging parameters such as non-Newtonian parameters α and β, magnetic parameter M and the Brinkman number Br on solutions (velocity and temperature profiles) are discussed through several graphs. Additionally, the current result also compares with the published work already available in the literature.

show abstract

Wire coating analysis with Oldroyd 8-constant fluid by Optimal Homotopy Asymptotic Method

Cited by 35 publications

References 8 publications

Analysis of Magneto-hydrodynamics Flow and Heat Transfer of a Viscoelastic Fluid through Porous Medium in Wire Coating Analysis

Analysis of Magneto-hydrodynamics Flow and Heat Transfer of a Viscoelastic Fluid through Porous Medium in Wire Coating Analysis

MHD Flow and Heat Transfer Analysis in the Wire Coating Process Using Elastic-Viscous

MHD Flow and Heat Transfer Analysis in Wire Coating Process Using Elastic-Viscous Fluid

Contact Info

Product

Resources

About